baber/WOPTO huggingface dataset:
Patent JP-S62293106-A (JP)
Title: Measuring instrument for fine groove depth
Inventor: TAKADA KAZUMASA
IPC: G01B11/22
Filed: 1986-06-13
Abstract: PURPOSE:To observe a wide part at a time without moving a substrate by widening the incident area of luminous flux projected on an object of measurement. CONSTITUTION:Light emitted by a white light source 1 passes through an optical fiber 2 and a lens 3 to become a collimated beam, which is increased in diameter though a half-mirror 4 and lenses 17 and 15 to illuminate the Si substrate 5; and its reflected light returns to the mirror 3. Light branched by the mirror 4 is projected to a total reflection mirror 6 and reflected to return to the mirror 4. Those light beams are incident on a solid-state image pickup element 16. The mirror 6 is displaced slightly by an electrostrictive vibrator 18 in the direction of the optical axis. The number of picture elements of the element 16 is about 400, the picture elements are sampled at a speed which is 10 times faster than the vibrator 18, and the depth distribution of the grooves in the substrates 5 is stored by a controller 20 by inputting output signals from the respective picture elements to a digital memory successively. Then, the output of one specific picture element is extracted to obtain its waveform, and then peak signals reflected by the surface and grooves of the substrate 5 are generated. The peak intervals of them are measured to calculate the depth of the grooves.
Patent JP-H10326713-A (JP)
Title: Resin-molded transformer
Inventor: NAITO HIRONOBU
IPC: H01F27/28
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resin-molded transformer in which the number of manufacturing man-hours and the number of man-hours for a high-voltage interphase lead are reduced by a method wherein the high-voltage interphase lead is formed of a metal pipe which is bent at a prescribed angle, both end parts of the metal pipe are crushed so as to become flat parts and the flat parts are used as connecting terminals of the high- voltage interphase lead. SOLUTION: A longer high-voltage interphase lead 25 is formed of a metal pipe, and two places 25C in its halfway part are bent slightly. Parts just before connecting terminals 25A at both ends are bent slightly, and steps 25B are formed. Both end parts of the high-voltage interphase lead 25 are formed to be flat parts by crushing the metal pipe, and holes are made in the flat parts so as to be used as the connecting terminals 25A of the high-voltage interphase lead. Also a shorter high-voltage interphase 26 is formed of a metal pipe, and a place 26C in the center is bent. In addition, parts just before respective connecting terminals 26A at both ends are bent slightly, and steps 26B are formed.  Also both end parts of the high-voltage interphase lead 26 are formed to be flat parts by crushing the metal pipe, and holes are made in the flat parts so as to be used as the connecting terminals 26A of the high-voltage interphase lead.
Patent JP-H01304846-A (JP)
Title: Control of tea-making crude rubbing machine
Inventor: SUGIMOTO YOSHIKI
IPC: A23F3/12
Filed: 1988-06-02
Abstract: PURPOSE:To provide the title control so designed that data of set values for control elements are ensured to be transferred and received, as required, between independent respective control panels, and when the disposition of tea leaves taken out from a crude rubbing machine is favorable, the corresponding data are made transferable to other destination(s). CONSTITUTION:A crude rubbing process is divided into plural subprocesses, and for each subprocess, a controller which can arbitrarily specify control elements such as subprocess time, hot air temperature, air flow, main shaft rpm and tea temperature is provided on each title machine, and the respective controllers are linked to one another as required. Furthermore, in each controller, two memory sites for set values of said control elements, i.e. to be used for buffer of execution and transfer data, respectively (53b and 53a), are prepared, and transferred data are stored in the memory site 53a. And when a transferred data-receiving indication is inputted at each controller, the corresponding transfer data is transferred to the memory site 53b at the beginning of crude rubbing process, thus controlling based on the set value of the transfer data.
Patent JP-H05336290-A (JP)
Title: Facsimile equipment and facsimile communication system
Inventor: MATSUMURA SHIGEYUKI
IPC: H04N1/00
Filed: 1992-05-28
Abstract: PURPOSE:To reduce the burden at the side of a center machine and to correspond to the connection of a new terminal facsimile equipment by extracting the required data in setting numbers from the information received at the side of a self device and converting it to the system suitable for the internal structure. CONSTITUTION:In a data extraction section 34, the data required for respective terminal facsimile equipments b1-bn are extracted from the abbreviated number setting information received by a center machine 2, which are inputted to a data conversion section 35. Then, the conversion section 35 converts the data required to set the abbreviated numbers extracted by the extraction section 34 into the system suitable for the internal structure for respective devices b1-bn, which are inputted in a memory 36. In this case, when the memory 36 has no idle area of more than the prescribed size, it is impossible to set the abbreviated numbers. Thus, it is notified to the center machine 2 through a transmitter-receiver section 90, and the converted data are stored in the memory 36 if there is the idle area.
Patent JP-S5838871-A (JP)
Title: Conductivity measuring device
Inventor: ICHIJIYOU BUNJIROU
IPC: G01R27/22
Filed: 1981-08-31
Abstract: PURPOSE:To enable measuring of conductivity over a wider range by varying the resistance in accordance with a predetermined loss of a liquid under test to which a high-frequency electro-magnetic field is applied. CONSTITUTION:An inductance L1 of coil 17, a variable capacitor (VC) 18 of capacitance C1V and serial capacitors (C) 19, 21 of capacitance C1, C2 are connected in parallel to each other, while a parallel tuning circuit 23 electrostatically connected to a high-frequency power source 11 through a coupling capacitor 16 of capacitance C01, VC 25 of capacitance C2V and a detection loop L2 are parallely connected. A loss detector circuit 31 is so provided that the input from the circuit 31 is balanced with the input from the power source 11 under a preselected condition omega<2>L2C2V=1, omega<2>L1(C01+C1V+C1C2/C1+C2)=1 where omega is the angular frequency of the power source 11 and a tuning circuit 27 connected to both ends of the capacitor 21. A signal 31 is obtained at the circuit 31 in accordance with the parallel resistance applied to the circuit 27 due to induction loss or eddy current loss which is generated with high-frequency electric or magnetic field at the loop L2 applied to the liquid 61 to be detected.
Patent JP-H08333158-A (JP)
Title: Piezoelectric ceramic composition and production of piezoelectric resonator using the same
Inventor: FUJINAKA YUJI
IPC: C04B35/49
Filed: 1995-06-02
Abstract: PURPOSE: To obtain a piezoelectric resonator having small variation in piezoelectricity and resonant frequency in a humidified atmosphere and excellent in thermal shock resistance. CONSTITUTION: A silver electrode 2 is formed on a piezoelectric ceramic 1 obtained by polarizing a sintered material of a piezoelectric ceramic composition comprising a main component expressed by Pb(Sn1/3 Nb2/3 )XTiYZrZO3 (X=0.01-0.50, Y=0.12-0.75, Z=0.125-0.865; X+Y+Z=1) added with 0.5-10.0wt.% of a compound of Pb(Me1/2 Te1/2 )O3 (Me is at least one kind of metal selected from the group consisting of Mn, Co, Ni and Cu), annealing at 0.4-0.8 times of Curie temperature for >=1hr and holding at a normal temperature for >=48hr and polishing.
Patent JP-H034038-A (JP)
Title: Power transmitting device
Inventor: SHIBAHATA KOJI
IPC: F16H48/38
Filed: 1989-05-30
Abstract: PURPOSE:To prevent a wheel from its lock at the time of braking by parallelly providing a plurality of clutches between input and output shafts and connecting them through the plurality of these clutches while interposing a one-way clutch between at least one clutch and one of the shafts. CONSTITUTION:A piston 34 is moved to the side of a sleeve 26 by a pressure of oil, supplied from a hydraulic circuit to an oil chamber 35, to press each plate 23, 24, 30, 31 through an intermediate member 37, and the second clutch 32 is connected by force in accordance with the pressure of oil in the oil chamber 35 with the plates 23 and 30 in friction contact. While similarly the first clutch 33 is connected by force in accordance with the pressure of oil with the plates 24 and 31 into friction contact. In the case of a vehicle in forward running, when the rotary speed of a front wheel 19F is not less than the rotary speed of a rear wheel 19R, because a supporting member 29 is integrally connected to the rear wheel 19R by a one-way clutch 28, the front wheel 19F and the rear wheel 19R are connected by both the clutches 33 and 32, while when the rotary speed of the front wheel 19F is smaller than that of the rear wheel 19R such as at the time of braking, the wheels are connected only by the clutch 33.
Patent JP-H08330953-A (JP)
Title: Constant current type charge pump circuit
Inventor: SAKUMA HIROAKI
IPC: H03L7/093
Filed: 1995-06-02
Abstract: PURPOSE: To provide the constant current type charge pump circuit of less overshoot in comparison with a conventional circuit. CONSTITUTION: A PMOS 14 and an NMOS 16 on the output side of a current mirror circuit are provided near the output terminal when viewed from a PMOS 12 and an NMOS 18 for switching of currents IOH and IOL. A PMOS 11 and an NMOS 17 are provided on the power source side or the earth side when viewed from a PMOS 13 and an NMOS 15 on the input side or the current mirror circuit. Since the transient current flowing bacuse of a parasitic capacity doesn't flow between drains and sources of the PMOS 14 and the NMOS 16, the overshoot as an influence of this transient current doesn't appear in currents IOH and IOL. Since voltage drop of the same value as the PMOS 12 and NMOS 18 is brought about by the PMOS 11 and the NMOS 17, the operation of the current mirror circuit is stabilized.  Since the current mirror circuit consists of PMOSs 13 and 20, the use of only a single constant current source 33 is enough.
Patent JP-S5928240-A (JP)
Title: Magnetic recording medium
Inventor: TAKAMATSU SHIGERU
IPC: C09D127/06
Filed: 1982-08-05
Abstract: PURPOSE:To raise S/N, and to prevent cinching phenomenon, dropout of a back coat layer, damage of a tape during traveling, and deviation and irregular winding of the tape during high-speed winding, by dispersing into a binder, particles selected from inorganic pigments having 0.1-0.5mum average particle size, and 2-4, and 5-7 Mohs' hardness as a filler of the back coat layer. CONSTITUTION:CaCO3, etc. are suitable for an inorganic pigment having 0.1- 0.5mum average particle size and 2-4 Mohs' hardness, and TiO2, gamma-Fe2O3, etc. are suitable for an inorganic pigment having 5-7 Mohs' hardness. These inorganic pigment particles different from each other in Mohs' hardness are mixed in 9:1-5:5 weight ratio, the mixture is dispersed into a binder and kneaded in 4;1-1:1 weight ratio, and a back coat layer is formed by using the obtained coating material so as to give 0.3-1.5 coat film thickness and 0.1-0.5 surface roughness. As a result, the obtained back coat layer enhnaces S/N, and prevents cinching phenomenon.
Patent JP-H04361829-A (JP)
Title: Accumulator for connection-treatment of bar stock in metal bar stock continuous working machine
Inventor: TAKAURA MASAKAZU
IPC: B21C47/26
Filed: 1991-06-07
Abstract: PURPOSE:To provide a new accumulator different from the ordinary type, which can apply to connecting work between two metal bars in narrow space even in the case of the metal bar stock having thick thickness and large rigidity. CONSTITUTION:In the metal bar continuous working machine for executing continuous work while connecting between rear end 2a' of the metal bar stock 2a fed to the working machine 1 and front end 4a' of the metal bar stock 4a successively pulled out from a coiler 5 by pulling out the metal bar stock wound on the coiler 5 in order and feeding to the working machine 1, a supporting column 6 for intermediately supporting the metal bar stocks 2a, 4a, etc., fed from the coiler 5 side to the working machine 1 side at between the above coiler 5 and the working machine 1 with a guide roller 7, is slantwise stood, and the above guide roller 7 is fitted as possible to ascend/descend to the supporting column 6.
Patent JP-S62291492-A (JP)
Title: Pump for liquid
Inventor: OKAMURA MASAO
IPC: F04D7/04
Filed: 1986-06-12
Abstract: PURPOSE:To eliminate the residue of liquid to a lower housing by making the center portion of an impeller lower and the outer periphery of the impeller inclined in the housing bottom of a pump in which liquid is sucked from the center portion and discharged to the outer periphery. CONSTITUTION:As an impeller 4 is rotated with a motor 1, liquid 8 is pushed-out to the outer periphery so as to be discharged from the port 6b of a lower housing 6. In the bottom surface of the lower housing 6, the rotating center of the impeller 4, that is the suction passage portion for the liquid 8 is made to be located at the lower position and the outer periphery of the impeller 4 is made to be located at a higher position and inclined. Therefore, the foreign material is not residued in the lower housing 6 so that the function of the pump can be improved.
Patent JP-S6031578-A (JP)
Title: Inside coating of smokestack and exhaust gas duct
Inventor: SAKATA KENJI
IPC: C08L67/00
Filed: 1983-07-28
Abstract: PURPOSE:To form a coating film having sufficient resistance to chemicals and corrosion and strong adhesion to metal for a long period, on the inside of a smokestack or an exhaust gas duct without the need of baking, by applying a coating compsn. contg. an aromatic polyester and specified thermosetting resin. CONSTITUTION:A smokestack or an exhaust gas duct is coated on the inside with a coating compsn. consisting of an aromatic polyester resin having a logarithmic viscosity number of 0.2-2.0 and shown by the formula (where R1-8 are H, halogen or a C1-10 hydrocarbon group; X is a C1-20 divalent hydrocarbon, O, S, SO2 or CO; a is 0 or 1; carbonyl substituents on the aromatic ring are at m- and/or p- position; n represents degree of polymerization), a thermosetting polyimide resin and a solvent. A coating film which has sufficient durability, resistance to chemicals and corrosion and strong adhesion to metal for a long period, is formed without the need of baking.
Patent JP-S6028829-A (JP)
Inventor: ITSUSHIKI TSUTOMU
IPC: B02B7/00
Filed: 1983-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63300132-A (JP)
Inventor: SHIMIZU SHOHACHI
IPC: E03C1/02
Filed: 1987-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08328779-A (JP)
Title: Printer/plotter controller
Inventor: NOBE NOBUYUKI
IPC: B26D5/00
Filed: 1995-06-02
Abstract: PURPOSE: To rationalize the composite operation of printing and cutting at the time of producing a cutting sheet in an optional shape on which characters or the like are printed. CONSTITUTION: This printer/platter controller 1 is provided with a processing mode setting function 10 for setting the single processing of printing or cutting and the composite processing of printing and cutting, the output destination setting function 11 of data and an output data selection function 12 capable of outputting the data of both characters and graphic or the characters or the graphic independently. Attributes for discriminating the characters and the graphics are imparted to the character data and graphic data of a storage device 7.  The data of the characters and the graphics inputted from a keyboard 6 are displayed at an LCD 8, and for instance, by outputting only the character data to a thermal printer 2, printing them, mounting a printed sheet to a cutting platter 3 and outputting only the graphic data, the cutting sheet in the optional shape on which the characters are printed is produced.
Patent JP-H08303155-A (JP)
Title: Blind
Inventor: INOUE KAZUYUKI
IPC: E06B9/26
Filed: 1995-05-11
Abstract: PURPOSE: To height the serviceability of a blind by enabling freesetting in the open or closed state of slats according to its use. CONSTITUTION: Raising/lowering cords 2, 3 having a proper interval between them, which are suspended from an upper horizontal rod 1, are passed through inserting holes on plural pieces of slats 4, and the lower ends of the cords 2, 3 are secured to a lower horizontal bar 6. The top sides of the cords 2, 3 are hung down on the front side of the slats 4 through a cord-securing mechanism 9 provided on one end side of the upper horizontal rod 1, and cord-securing arms are protruded on a turning rod provided in longitudinal direction in the upper horizontal rod 1, which are in front and rear direction at a proper interval. Operating cords 16, 17 & 18, 19 secured insertionlly to the front and rear parts at both sides of these cord-securing arms are respectively hung down on the front and rear sides of the slants 4.  The operating cords in the front and rear sides are fastened to the slat 4 at the top part, and the lower end parts of the operating cords are fastened to the lower horizontal bar 6. Supporting cords are spanned between the operating cords in the front and rear sides and the slats 4 are placed on the supporting cords, left and right, and are positioned. The top sides of the operating cords passed through the cord-securing arms are hung down on the front side of the slats through the cord-securing mechanism 9. A gear provided on one end part of the turning rod 23 is engaged with a gear on a turning shaft 34 connected with a turning-operating rod 32 arranged vertically at the front side of the slats 4.
Patent JP-S5261468-A (JP)
Title: Carrier wave synchronous circuit
Inventor: YOSHIDA YASUSHIGE
IPC: H03D3/00
Filed: 1975-11-17
Abstract: PURPOSE: The circuit steady phase error caused by variation of surrounding temperature is removed in order to improve the temperature characteristics. At the same time, stabilized operation and size minimization of circuit can be ensured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000031037-A (JP)
Title: Semiconductor device provided with antireflection cap and spacer, its manufacture, and manufacture of photoresist pattern using the device
Inventor: KIN JINSEI
IPC: H01L31/0232
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device provided with antireflection caps and spacers, a method for manufacturing it, and a method for manufacturing a photoresist pattern using it. SOLUTION: A semiconductor device is provided with a semiconductor substrate 100, a reflecting pattern formed on the substrate 100, antireflection caps 110P formed on the upper surface of the pattern, and antireflection spacers 130S formed on the sidewalls of each component of the pattern. Therefore, the deformation of a photoresist pattern by reflected light rays from the reflecting pattern can be minimized in a photoetching process.
Patent JP-S5847822-A (JP)
Inventor: CHIYOU TOSEI
IPC: E02D5/32
Filed: 1981-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0432450-A (JP)
Title: Non-contact travel device for band steel sheet
Inventor: SHIMOKAWA YASUO
IPC: B21B41/00
Filed: 1990-05-29
Abstract: PURPOSE:To prevent the generation of scratches by disposing a caternary control fluid pad, provided with an arcuate fluid pad face facing a banded steel sheet from above, halfway between an inlet side fluid pad and an outlet side fluid pad. CONSTITUTION:A semi cylindrical catenary control fluid pad 14 provided with an arcuate fluid pad face is disposed halfway between an inlet side fluid pad 12 and an outlet side fluid pad 13. The catenary control fluid pad 14 is also disposed in such a way that its arcuate fluid pad face faces a banded steel sheet 1 from above. In this catenary fluid pad 14, a fluid is pressed in from a fluid lead-in port 6 and sprayed to the banded steel sheet 1 from an exhaust nozzle 7. With this spraying of the fluid, a fluid cushion is formed between the catenary control fluid pad 14 and banded steel sheet 1, but the banded steel sheet 1 is guided by the catenary control fluid pad 14 through this fluid cushion so as to travel in the direction of an arrow mark 4. The banded steel sheet 1 therefore travels in the non-contact state with the catenary control fluid pad 14.
Patent JP-H01306983-A (JP)
Title: Method and device for discriminating forging of picture
Inventor: NAKAMURA HIROYUKI
IPC: G06F19/00
Filed: 1988-06-06
Abstract: PURPOSE:To discriminate a nonregistered photograph from registered ones when a photograph-registered person submits his nonregistered photograph which is taken from a different direction from that of his registered photograph or the photograph of another person by detecting a desired position of a picture as color information or density information and recording a specific frequency component of detected signals. CONSTITUTION:Since the propriety of a photograph is decided based on the information obtained by detecting the feature of the picture, the position from which the feature is obtained can be selected freely. The frequency component of a picture is different by positions even from the same picture. In other words forging or alteration of a picture is very difficult unless the position of the information for calculating the feature of the picture is clearly known even when the feature calculating method is understood. Even if, for example, both the picture and the feature recorded on a card, etc., on which the picture is stuck are simultaneously forged or altered, the picture cannot be discriminated as the picture of a registered person. Thus forging or alteration can be prevented and, as a result, the safety can be improved.
Patent JP-H01306297-A (JP)
Title: Electronic blackboard device
Inventor: SASAKI ATSUSHI
IPC: H04N1/00
Filed: 1988-06-06
Abstract: PURPOSE:To obtain an electronic blackboard device capable of continuous reading at an arbitrary length of image data, by providing a means for specifying a reading position for the image data drawn on a writing medium, a means for reading the image data in a specified range, a storage means and a printing means. CONSTITUTION:With a rewinding key 22 on a console panel pressed after a graph is plotted on a writing medium 1, the medium 1 is taken up on a take-up shaft 2, and the movement is stopped when a page mark 13 is detected by a page mark sensor 11. Next, with a continuous copy key 24 on the panel depressed, the medium 1 is taken up on a take-up shaft 3, while an optical reading circuit 12 simultaneously reads the graph on the medium 1, converts the data thus read into a binary-coded form, and sends the binary-coded data to a buffer circuit 15, and further to a printer- controlling circuit 9, thereby printing on a recording paper 17 by a printer 10. With a clear key 25 depressed, a stop signal for stopping the continuous copying is sent to a controlling part 6. Upon receiving the stop signal, the part 6 reads a one-screen amount of the graph by the reading circuit 12, causes the printer 10 to print on the paper 17, and stops the operations. Thus, image data can be continuously read in an arbitrary length from an arbitrary position on a writing screen.